Amplitude-assisted tagging of longitudinally polarised bosons using wide neural networks Michele Grossi, Massimiliano Incudini, Mathieu Pellen and Giovanni Pelliccioli Eur. Phys. J. C, 83 8 (2023) 759 Published online: 29 August 2023 DOI: 10.1140/epjc/s10052-023-11931-y